데이터 표
| 1994 | 2,867만 | 2005 | 7,572만 | 2016 | 2.28억 |
| 1995 | 5,160만 | 2006 | 8,981만 | 2017 | 2.39억 |
| 1996 | 5,459만 | 2007 | 1.16억 | 2018 | 2.5억 |
| 1997 | 5,500만 | 2008 | 1.49억 | 2019 | 2.54억 |
| 1998 | 4,376만 | 2009 | 1.49억 | 2020 | 2.57억 |
| 1999 | 3,355만 | 2010 | 1.84억 | 2021 | 2.63억 |
| 2000 | 3,944만 | 2011 | 2.11억 | 2022 | 3.52억 |
| 2001 | 3,581만 | 2012 | 2.12억 | 2023 | 4.83억 |
| 2002 | 4,378만 | 2013 | 2.34억 | 2024 | 5.11억 |
| 2003 | 5,507만 | 2014 | 2.52억 | 2025 | 6.01억 |
| 2004 | 6,302만 | 2015 | 2.31억 | | |
데이터 표
| 1992 | 1.6% | 2004 | 2.8% | 2016 | 3.3% |
| 1993 | 1.5% | 2005 | 3.1% | 2017 | 3.1% |
| 1994 | 2.6% | 2006 | 3.2% | 2018 | 3% |
| 1995 | 3.5% | 2007 | 3.1% | 2019 | 2.7% |
| 1996 | 3% | 2008 | 2.9% | 2020 | 3.1% |
| 1997 | 3.1% | 2009 | 3.2% | 2021 | 2.8% |
| 1998 | 2.7% | 2010 | 3.8% | 2022 | 2.9% |
| 1999 | 2.7% | 2011 | 3.4% | 2023 | 3.2% |
| 2000 | 2.9% | 2012 | 3.2% | 2024 | 2.9% |
| 2001 | 2.3% | 2013 | 3.2% | 2025 | 2.9% |
| 2002 | 2.7% | 2014 | 3.4% | | |
| 2003 | 2.9% | 2015 | 3.5% | | |